96 H ealth Fog for Smart Healthcare Mohammad Aazam, Sherali Zeadally, and Khaled A. Harras 103 A Wireless Body Area Network for Remote Observation of Physiological Signals Essa Jafer, Sattar Hussain, and Xavier Fernando 107 U nderwater Sensor Networks for Smart Disaster Management Rodolfo W. L. Coutinho, Azzedine Boukerche, Luiz F. M. Vieira, and Antonio A. F. Loureirohttps://www.sfiprogram.org/